CN204984959U - Novel non -clogging submersible sewage pump - Google Patents
Novel non -clogging submersible sewage pump Download PDFInfo
- Publication number
- CN204984959U CN204984959U CN201520552135.9U CN201520552135U CN204984959U CN 204984959 U CN204984959 U CN 204984959U CN 201520552135 U CN201520552135 U CN 201520552135U CN 204984959 U CN204984959 U CN 204984959U
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- China
- Prior art keywords
- impeller
- motor
- bearing
- axle
- motor cover
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Abstract
The utility model discloses a novel non -clogging submersible sewage pump, include terminal box, motor cover, bearing, go up axle bed, motor casing, stator, axle, bearing, grease chamber, back shroud, the pump body, impeller and chassis, the chassis top is provided with the pump body through the tie bolt connection, pump body top is provided with the motor casing through bolted connection, the motor casing top is provided with motor cover through bolted connection, the inside terminal box that is provided with of motor cover, it is provided with signal line and motor wire to connect in the terminal box, the connection of motor cover below is provided with the axle bed. The utility model has the characteristics of energy -conserving effect is showing, antiwind, no jam, automatic installation and automatic control etc, in the aspect of dispatch solid particle and long spacing rubbish, has unique effect, the impeller is compared with traditional impeller, has efficiently, and the impeller is through moving static balance test for in friction in service. The water conservancy is advanced in performance, ripe.
Description
Technical field
The utility model relates to a kind of novel without blocking proof submersible sand discharging pump.
Background technique
Proof submersible sand discharging pump and general clean waterpump different be in: the blade of impeller is few, is generally two blade impeller, and runner is wide simultaneously, is convenient to the sewage carried with fiber or other suspended impurity.In addition, the pump larger for bore exists, and the shell of the pump housing offers inspection, clean-out hatch, is convenient to the dirty impurity removing pump case inside after a stoppage.Existing proof submersible sand discharging pump, its range of flow is 1-2000mm3/h, and range of lift is 2-50m water column, and power range is 1-160kW.
The water intake that the flow direction of existing proof submersible sand discharging pump medium is generally through on base enters impeller, then passes through outside pump housing excavationg pump through the acting of impeller shaft impeller again.But the problem that such structure exists is: when containing the impurity such as a large amount of particles or suspended matter in sent medium; pump is not when operation; impurity can slowly precipitate; the water intake of blocking base; when waiting for next startup optimization; water inlet meeting is not smooth, thus the normal operation of impact, good blowdown or the effect except silt can not be played.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of structure and simply reduces the novel without blocking proof submersible sand discharging pump of labor strength.
For solving the problem, the utility model adopts following technological scheme:
A kind of novel without blocking proof submersible sand discharging pump, comprise terminal box, motor cover, bearing, upper axle bed, motor casing, stator, axle, bearing, grease chamber, back shroud, the pump housing, impeller and chassis, the pump housing is connected with by turnbuckle above described chassis, be bolted above the described pump housing and be provided with motor casing, be bolted above described motor casing and be provided with motor cover, described motor cover inside is provided with terminal box, described terminal box is connected with signaling line and motor wiring, axle bed is connected with below described motor cover, upper bearing (metal) is provided with in described upper axle bed, in the described pump housing, top is provided with lower bearing, described upper bearing (metal) and lower bearing are connected with the two ends of axle respectively, described axle lower vertices is connected with impeller by impeller bolt, described pump body is provided with grease chamber and back shroud, described grease chamber arranges oil water probe, described motor casing inside is provided with stator, described back shroud and shaft connection place are provided with mechanical seal.
As preferably, described back shroud is arranged between grease chamber and impeller.
As preferably, described impeller is provided with seal ring.
The utility model structure is simple, easy to operate, have energy-saving effect remarkable, antiwind, without blocking, Auto-mounting and the feature such as control automatically.In dispatch solid particle and long spacing rubbish, there is effect unique.This series pump adopts unique blade wheel structure and mechanical sealing, and can effectively carry containing solid objects and long stapled medium, impeller, compared with conventional impellers, has efficiency high, and impeller is tested through static and dynamic equilibrium, makes the friction that is in operation.Conservancy property is advanced, ripe.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings;
Fig. 1 is structural representation of the present utility model;
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1, a kind of novel without blocking proof submersible sand discharging pump, comprise terminal box 3, motor cover 4, bearing 5, upper axle bed 6, motor casing 7, stator 8, axle 9, bearing 10, grease chamber 12, back shroud 14, the pump housing 15, impeller 17 and chassis 19, the pump housing 15 is connected with by turnbuckle above described chassis 19, be bolted above the described pump housing 15 and be provided with motor casing 7, be bolted above described motor casing 7 and be provided with motor cover 4, described motor cover 4 inside is provided with terminal box 3, described terminal box 3 is connected with signaling line 1 and motor wiring 2, axle bed 6 is connected with below described motor cover 4, upper bearing (metal) 5 is provided with in described upper axle bed 6, in the described pump housing 15, top is provided with lower bearing 10, described upper bearing (metal) 5 is connected with the two ends of axle 9 respectively with lower bearing 10, described axle 9 lower vertices is connected with impeller 17 by impeller bolt 16, the described pump housing 15 inside is provided with grease chamber 12 and back shroud 14, described grease chamber 12 arranges oil water probe 11, described motor casing 7 inside is provided with stator 8, described back shroud 14 is provided with mechanical seal 13 with axle 9 joint, described motor casing 7 is provided with waterproof membrane, the described pump housing 15 is provided with water inlet pipe mouth, described grease chamber 12 is provided with filler opening.
It should be noted that described back shroud 14 is arranged between grease chamber 12 and impeller 17.
It should be noted that and described impeller 17 is provided with seal ring 18.
The utility model structure is simple, easy to operate, have energy-saving effect remarkable, antiwind, without blocking, Auto-mounting and the feature such as control automatically.In dispatch solid particle and long spacing rubbish, there is effect unique.This series pump adopts unique blade wheel structure and mechanical sealing, and can effectively carry containing solid objects and long stapled medium, impeller, compared with conventional impellers, has efficiency high, and impeller is tested through static and dynamic equilibrium, makes the friction that is in operation.Conservancy property is advanced, ripe.
The standardized element that the utility model uses all can be commercially, special-shaped part all can carry out customized according to specification with the record of accompanying drawing, the concrete Placement of each part all adopts the conventional means such as bolt, rivet, welding ripe in prior art, machinery, part and equipment all adopt in prior art, conventional model, add that circuit connects and adopt Placement conventional in prior art, be not described in detail in this.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a novel nothing blocking proof submersible sand discharging pump, it is characterized in that: comprise terminal box (3), motor cover (4), bearing (5), upper axle bed (6), motor casing (7), stator (8), axle (9), bearing (10), grease chamber (12), back shroud (14), the pump housing (15), impeller (17) and chassis (19), top, described chassis (19) is connected with the pump housing (15) by turnbuckle, the described pump housing (15) top is bolted and is provided with motor casing (7), described motor casing (7) top is bolted and is provided with motor cover (4), described motor cover (4) inside is provided with terminal box (3), described terminal box (3) is connected with signaling line (1) and motor wiring (2), described motor cover (4) below is connected with axle bed (6), upper bearing (metal) (5) is provided with in described upper axle bed (6), in the described pump housing (15), top is provided with lower bearing (10), described upper bearing (metal) (5) is connected with the two ends of axle (9) respectively with lower bearing (10), described axle (9) lower vertices is connected with impeller (17) by impeller bolt (16), the described pump housing (15) inside is provided with grease chamber (12) and back shroud (14), described grease chamber (12) is arranged oil water probe (11), described motor casing (7) inside is provided with stator (8), described back shroud (14) and axle (9) joint are provided with mechanical seal (13).
2. one according to claim 1 is novel without blocking proof submersible sand discharging pump, it is characterized in that: described back shroud (14) is arranged between grease chamber (12) and impeller (17).
3. one according to claim 1 is novel without blocking proof submersible sand discharging pump, it is characterized in that: described impeller (17) is provided with seal ring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552135.9U CN204984959U (en) | 2015-07-28 | 2015-07-28 | Novel non -clogging submersible sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552135.9U CN204984959U (en) | 2015-07-28 | 2015-07-28 | Novel non -clogging submersible sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204984959U true CN204984959U (en) | 2016-01-20 |
Family
ID=55119334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520552135.9U Expired - Fee Related CN204984959U (en) | 2015-07-28 | 2015-07-28 | Novel non -clogging submersible sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204984959U (en) |
-
2015
- 2015-07-28 CN CN201520552135.9U patent/CN204984959U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160728 |